#!/usr/bin/bash


# Settings
MAILDIRNEW="$HOME/Downloads/Mail/*/INBOX/new/"
TMPFILE="/tmp/mail-notify.stat"


# run mail sync
$@


# Get modification date
MODOLD=0
if [ -f "$TMPFILE" ]; then
    MODOLD="$(cat $TMPFILE)"
fi
MODNEW="$(find $MAILDIRNEW -type d -printf '%T@\n' | sort -n | tail -1 | cut -d "." -f 1)"
if [ $MODNEW -le $MODOLD ]; then
    exit 0
fi
echo "$MODNEW" > "$TMPFILE"


# Count new mails
MAILNEW="$(find $MAILDIRNEW -type f | wc -l)"

# Notify
if [ $MAILNEW -gt 0 ]
then
    if [ $MAILNEW -gt 1 ]; then
        notify-send -a "Mail" -c "email.arrived" -i "mail-message-new" "Neue E‑Mails" "$MAILNEW neue E‑Mails sind eingetroffen!"
    else
        notify-send -a "Mail" -c "email.arrived" -i "mail-message-new" "Neue E‑Mails" "$MAILNEW neue E‑Mail ist eingetroffen!"
    fi
fi